Fast Shipping TES-1358C Sound Analyzer Real Time 1/1 & 1/3 Octave Band Analysis     Product Features  TES-1358C real-time 1 /1 octave and 1/ 3 octave analysis .  Measuring the linear range of 90 dB .  Large color display backlight attached .  IEC 61672-1: Class 2 standard  Attached to the clock and date display.  10000 records can be recorded .  Internal or external measurement initiation departure  Usb-PC interfaces including software .  AC and DC analog output  The comparator output can trigger external devices           Key Features             Applicable Standards    IEC61672-1:2002 Class 2,ANSI s1.4:1983 Type 2 ANSI S1.11: 2004 Type 2,IEC61260:1995 Class 2ANSI S1.43:1997 Class 2        Microphone    1 / 2 inch polarized condenser microphone        Measurement range    30dB to 130dB        Measurement function    Lp,Leq,LE,Lmax,Lmin        Frequency Range    12.5Hz~20KHz        Frequency weighting    A.C&Z-weighted        Time Weighted    Fast Fast , Slow Slow        Monitor    3.5 inches 320x240 dot matrix color TFTLCD        1/1- 1/ 3Frequency analysismod     A total of five stalls each stall interval 10dB,o90dB/10-100dB/20-110dB/30-120dB/40-130dB        1 /1Octave 1 / 3 octave band pass filter    1 /1 octave band center frequency : ( 11 bands ) 31.5Hz,63Hz,125Hz,250Hz,500Hz,1KHz,2KHz,4KHz, and 8KHz. 1/ 3 octave band center frequency of analysis : ( 33 bands ) 12.5Hz,16HZ,20Hz,25Hz,31.5Hz,40Hz,50Hz,63Hz,80Hz,10 OHz,125Hz,160Hz,200Hz,250Hz,315Hz,400Hz,500Hz, 630Hz,800Hz,1KHz,1.25KHz,1.6KHz,2KHz,2.5KHz, 3.15KHz,4KHz,5KHz,6.3KHz,8KHz10KHz,12.5KHz,16KHz.20KHz        Microphone extension cable ( optional )    5 m long(TL-F47/5M) and 10 meters 1ong (TL-F47/10M)        Memory Capacity    10ooo ( noise meter mode )        Signal output    AC output : 1Vms ( full scale degrees )DC output : 3.0V 25mVDC/ dB ( full scale degrees )        Power supply    4 1.5Valkaline batteries 2        External DC power supply    6,1A        Battery Life    About 2 hours        Operating temperature and humidity range    -10 to 50 , 10 to 90%RH        Dimensions / Weight    34.5 (L ) × 10 ( W ) × 6 ( H) cm & about 950g (without battery )        Attachment    Chinese manual,  carrying case , CD-ROM software , usb cable, windscreen , 3.